Sudden blindness in pregnancy is a devastating experience for the patient, her family and the treating obstetrician. Four cases of cortical blindness with pregnancy induced hypertension are presented, seen at the General Hospital Kota Bharu, Kelantan, in 1990. The incidence at the GHKB was 1: 1559 (4 cases out of 6,237 deliveries) which is higher as compared to neighbouring Singapore. The pathophysiology of this condition is still not well understood, though it is hoped that newer sophisticated imaging techniques like magnetic resonance imaging (MRI), CT scan, and blood flow waveform analysis by Doppler ultrasound will throw some light on the subject. Two of our cases presented with antepartum and two with postpartum cortical blindness. Therefore, termination of pregnancy alone may not provide the solution to this therapeutic dilemma.
The defendant, an obstetrician and gynaecologist, was accused of voluntarily causing a woman to miscarry, such miscarriage having been performed without good faith and an intention to save the woman's life. The Court upheld the conviction of the defendant, rejecting his argument, supported by an expert witness, that he had performed the abortion in order to avoid the possibility of pulmonary embolism, which might result because the woman had enlarged varicose veins. It held that the argument was not reasonable under the current law and that procuring an abortion was a serious matter to be done only as a last resort to save the life of a woman or to save her from becoming a mental "wreck."
We evaluated 3,066 consecutive women admitted during 1 year to two major hospitals of Kuala Lumpur and the adjacent urban area of Malaysia. Indicators of acute pelvic inflammatory disease were more common among patients with induced abortions. PID was thought to be a major contributor to the higher costs associated with management of patients with induced abortions.
Our experience from 1968 to 1985 in 12 women requiring closed mitral valvotomy during pregnancy is reviewed. All patients had severe mitral stenosis and were in functional class 3 (2 patients) or class 4 (10 patients). Mitral valvotomy was performed between the 18th and the 30th week of pregnancy using a transventricular dilator. Improvement in functional class was noted in all patients postoperatively. One patient had postvalvotomy mitral regurgitation and heart failure, which responded to diuretics; the subsequent course was uneventful. Eleven patients had normal deliveries; whilst one patient had a Caesarean section for an obstetric indication. All babies were normal and there was no maternal death. This series confirms that closed mitral valvotomy can be performed with an acceptable degree of safety during pregnancy, when indicated.
Pulmonary hypertension in pregnancy is a rare condition but is associated with a high mortality. We report the case of a 29 year old female in early pregnancy with Protein C and S deficiency with recurrent deep venous thrombosis and pulmonary embolism and subsequent secondary pulmonary hypertension. The patient was counselled and consented for termination of pregnancy with tubal sterilization. She was administered continuous spinal anaesthesia with invasive monitoring. The successful anaesthetic management of this condition is described.